<template>
  <div class="basic-layout">
    <div class="basic-layout-header"></div>
    <div class="basic-layout-body">
      <div class="basic-layout-sider">
        <el-menu
          default-active="2"
          class="el-menu-vertical-demo"
          unique-opened="true"
          @open="handleOpen"
          @close="handleClose"
          active-text-color="#FFFFFF"
        >
          <el-submenu index="1">
            <template slot="title">
              <i class="el-icon-location"></i>
              <span>导航一</span>
            </template>
            <el-menu-item-group>
              <template slot="title">分组一</template>
              <el-menu-item index="1-1">选项1</el-menu-item>
              <el-menu-item index="1-2">选项2</el-menu-item>
            </el-menu-item-group>
            <el-menu-item-group title="分组2">
              <el-menu-item index="1-3">选项3</el-menu-item>
            </el-menu-item-group>
            <el-submenu index="1-4">
              <template slot="title">选项4</template>
              <el-menu-item index="1-4-1">选项1</el-menu-item>
            </el-submenu>
          </el-submenu>
          <el-menu-item index="2">
            <i class="el-icon-menu"></i>
            <span slot="title">导航二</span>
          </el-menu-item>
          <el-menu-item index="3" disabled>
            <i class="el-icon-document"></i>
            <span slot="title">导航三</span>
          </el-menu-item>
          <el-menu-item index="4">
            <i class="el-icon-setting"></i>
            <span slot="title">导航四</span>
          </el-menu-item>
          <el-submenu index="5">
            <template slot="title">
              <i class="el-icon-location"></i>
              <span>导航一</span>
            </template>
            <el-menu-item-group>
              <template slot="title">分组一</template>
              <el-menu-item index="1-1">选项1</el-menu-item>
              <el-menu-item index="1-2">选项2</el-menu-item>
            </el-menu-item-group>
            <el-menu-item-group title="分组2">
              <el-menu-item index="1-3">选项3</el-menu-item>
            </el-menu-item-group>
            <el-submenu index="1-4">
              <template slot="title">选项4</template>
              <el-menu-item index="1-4-1">选项1</el-menu-item>
            </el-submenu>
          </el-submenu>
        </el-menu>
      </div>
    </div>
  </div>
</template>
<script lang="ts" src="./BasicLayout.ts"></script>

<style lang="scss" scoped>
.basic-layout {
  display: flex;
  flex-direction: column;
  width: 100%;
  min-height: 100%;
  overflow-x: hidden;
  &-header {
    flex: 0 0 auto;
    width: 100%;
    height: 64px;
    background: #4d63ec;
  }
  &-body {
    flex: 1 1 auto;
    .basic-layout-sider {
      width: 200px;
      min-height: calc(100vh - 64px);
      background: $--color-text-primary;
      .el-menu-vertical-demo {
        width: 200px;
      }
    }
  }
}
</style>
